这是我的模特：
# -*- coding: utf-8 -*-
# on_define_lion
def on_define_lion(table):
# represent
table.time_taken.represent = ads_field_constructor.represent_integer
table.ukuran_lebar_toko.represent = ads_field_constructor.represent_integer
table.weeks.represent = ads_field_constructor.represent_integer
table.mama_lemon_penjualan.represent = ads_field_constructor.represent_integer
table.zinc_refreashing_cool_penjualan.represent = ads_field_constructor.represent_integer
table.zinc_black_shine_penjualan.represent = ads_field_constructor.represent_integer
table.systema_spring_fresh_penjualan.represent = ads_field_constructor.represent_integer
table.systema_mentol_breeze_penjualan.represent = ads_field_constructor.represent_integer
table.emeron_anti_dandruff_penjualan.represent = ads_field_constructor.represent_integer
table.emeron_black_shine_penjualan.represent = ads_field_constructor.represent_integer
table.ciptadent_maxi_12_penjualan.represent = ads_field_constructor.represent_integer
table.mama_lemon_stock.represent = ads_field_constructor.represent_integer
table.zinc_refreashing_cool_stock.represent = ads_field_constructor.represent_integer
table.zinc_black_shine_stock.represent = ads_field_constructor.represent_integer
table.systema_spring_fresh_stock.represent = ads_field_constructor.represent_integer
table.systema_mentol_breeze_stock.represent = ads_field_constructor.represent_integer
table.emeron_anti_dandruff_stock.represent = ads_field_constructor.represent_integer
table.emeron_black_shine_stock.represent = ads_field_constructor.represent_integer
table.ciptadent_maxi_12_stock.represent = ads_field_constructor.represent_integer
table.total_transaksi_dalam_satuan_rupiah.represent = ads_field_constructor.represent_integer
table.foto_outlet.represent = ads_field_constructor.represent_url
table.foto_bukti_trasnsaksi.represent = ads_field_constructor.represent_url
table.foto_display_produk_1.represent = ads_field_constructor.represent_url
table.foto_produk_dislay_2.represent = ads_field_constructor.represent_url
table.foto_posm_1.represent = ads_field_constructor.represent_url
table.foto_posm_2.represent = ads_field_constructor.represent_url
# requires
table.auditor.requires = IS_NOT_EMPTY()
table.date_of_response.requires = ads_field_constructor.requires_date()
table.sync_date.requires = ads_field_constructor.requires_date()
table.time_of_response.requires = IS_TIME()
table.sync_time.requires = IS_TIME()
table.jenis_kunjungan.requires = ads_field_constructor.requires_set_not_empty(list_register_outlet)
table.berada_di_dalam_pasar_atau_tidak.requires = ads_field_constructor.requires_set_not_empty(list_pasar)
table.type_outlet.requires = ads_field_constructor.requires_set_not_empty(list_type_outlet)
table.katagori_produk_yang_di_jual_sembako.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_food.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_beverage.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_ice_cream.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_personal_care.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_household.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_cigarette.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_medicine.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_vitamin.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.katagori_produk_yang_di_jual_baby_care.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_chiller.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_coolbox.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_freezer_ice_cream.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_rak_rokok_special.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_special_branding.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.kondisi_yang_ada_di_toko_program_display.requires = ads_field_constructor.requires_set_not_empty(list_yes)
table.di_kunjungi_salesman_principle_terkait_program_ads.requires = ads_field_constructor.requires_set_not_empty(list_ya)
table.apakah_outlet_melakukan_transaksi.requires = ads_field_constructor.requires_set_not_empty(list_beli)
table.alasan_tidak_mau_beli.requires = ads_field_constructor.requires_set_not_empty(list_alasan_tidak_beli)
# create table : lion
db.define_table('lion',
Field('uuid'),
Field('auditor'),
Field('date_of_response', 'date'),
Field('time_of_response', 'time'),
Field('sync_date', 'date'),
Field('sync_time', 'time'),
Field('geo_location'),
Field('time_taken', 'integer'),
Field('jenis_kunjungan'),
Field('data_toko'),
Field('id_outlet'),
Field('nama_outlet'),
Field('area'),
Field('tag_location'),
Field('alamat'),
Field('kecamatan'),
Field('patokan'),
Field('berada_di_dalam_pasar_atau_tidak'),
Field('type_outlet'),
Field('katagori_produk_yang_di_jual_sembako'),
Field('katagori_produk_yang_di_jual_food'),
Field('katagori_produk_yang_di_jual_beverage'),
Field('katagori_produk_yang_di_jual_ice_cream'),
Field('katagori_produk_yang_di_jual_personal_care'),
Field('katagori_produk_yang_di_jual_household'),
Field('katagori_produk_yang_di_jual_cigarette'),
Field('katagori_produk_yang_di_jual_medicine'),
Field('katagori_produk_yang_di_jual_vitamin'),
Field('katagori_produk_yang_di_jual_baby_care'),
Field('kondisi_yang_ada_di_toko_chiller'),
Field('kondisi_yang_ada_di_toko_coolbox'),
Field('kondisi_yang_ada_di_toko_freezer_ice_cream'),
Field('kondisi_yang_ada_di_toko_rak_rokok_special'),
Field('kondisi_yang_ada_di_toko_special_branding'),
Field('kondisi_yang_ada_di_toko_program_display'),
Field('ukuran_lebar_toko', 'integer'),
Field('di_kunjungi_salesman_principle_terkait_program_ads'),
Field('nama_perusahaan_salesman_tersebut'),
Field('alasan_besedia_beli_di_motoris_adshouse'),
Field('foto_outlet'),
Field('data_transaksi'),
Field('weeks', 'integer'),
Field('apakah_outlet_melakukan_transaksi'),
Field('alasan_tidak_mau_beli'),
Field('mama_lemon_penjualan', 'integer'),
Field('zinc_refreashing_cool_penjualan', 'integer'),
Field('zinc_black_shine_penjualan', 'integer'),
Field('systema_spring_fresh_penjualan', 'integer'),
Field('systema_mentol_breeze_penjualan', 'integer'),
Field('emeron_anti_dandruff_penjualan', 'integer'),
Field('emeron_black_shine_penjualan', 'integer'),
Field('ciptadent_maxi_12_penjualan', 'integer'),
Field('mama_lemon_stock', 'integer'),
Field('zinc_refreashing_cool_stock', 'integer'),
Field('zinc_black_shine_stock', 'integer'),
Field('systema_spring_fresh_stock', 'integer'),
Field('systema_mentol_breeze_stock', 'integer'),
Field('emeron_anti_dandruff_stock', 'integer'),
Field('emeron_black_shine_stock', 'integer'),
Field('ciptadent_maxi_12_stock', 'integer'),
Field('total_transaksi_dalam_satuan_rupiah', 'integer'),
Field('foto_bukti_trasnsaksi'),
Field('foto_display_produk_1'),
Field('foto_produk_dislay_2'),
Field('foto_posm_1'),
Field('foto_posm_2'),
#auth.signature,
on_define = on_define_lion,
format = '%(uuid)s')
这里是我的模块：
#!/usr/bin/env python
# coding: utf8
from gluon import *
# represent
represent_integer = lambda value, field: \
SPAN('%s' % (format(value, ",d").replace(",", ".") ),
_class = 'text-success') if value > 0 else SPAN(0, _class = 'text-danger')
represent_url = lambda value, field: A('View', _target="_blank", _href="%s" % value) if value else ''
# requires
requires_date = lambda: \
IS_DATE(format = current.T('%Y-%m-%d'), error_message = current.T('Enter date as yyyy-mm-dd') )
requires_set_not_empty = lambda list_value: IS_IN_SET(list_value, zero = current.T('Choose One') )
# widget
widget_string = lambda field, value: \
SQLFORM.widgets.string.widget(field, value,
_class = "form-control string",
_placeholder = current.T('Should be filled') )
我想创建一个这样的控制器：
选择日期
开始日期：_________
结束日期：__________
提交（按钮）
所以在我按下提交按钮后，我想要一个表来查看日期开始和日期结束之间的数据库。帮助我完全卡住，谢谢你
------ U P D A T E D ------
我在我的控制器中使用此代码，
def non_register():
form = SQLFORM.factory(
Field("start_date", type="date"),
Field("end_date", type="date"))
if form.process().accepted:
q = ((db.lion.date_of_response >= form.vars.start_date) &
(db.lion.date_of_response <= form.vars.end_date))
rows = db(q).select()
return dict(form=form,rows=rows)
但显示错误
<type 'exceptions.UnboundLocalError'> local variable 'q' referenced before assignment
然后如何显示此表单中的行？将是答案的答案，谢谢你
答案 0 :(得分：0)
您可以使用SQLFORM.factory创建所需的表单。
form = SQLFORM.factory(
Field("start_date", type="date"),
Field("end_date", type="date"))
这会生成不错的日期选择器，form.vars.start_date和form.vars.end_date都是datetime.date个实例，您可以直接在DAL查询中包含这些实例。
q = ((db.yourtable.date >= form.vars.start_date) &
(db.yourtable.date <= form.vars.end_date))
rows = db(q).select()
希望这有帮助！